js/foundation/application/application.js in rsence-2.1.11 vs js/foundation/application/application.js in rsence-2.2.0

@@ -92,11 +92,11 @@
   },
   
 /** = Description
   * Adds a view to the app, +HView+ defines an indentical structure for subviews.
   *
-  * Called from inside the +HView+ constructor and should be automatic for all 
+  * Called from inside the +HView+ constructor and should be automatic for all
   * components that accept the +_parent+ parameter, usually the second argument,
   * after the +HRect+ instance.
   *
   * = Parameters
   * +_view+::   Usually +this+ inside +HView+ -derived components.
@@ -127,11 +127,28 @@
   * = Parameters
   * +_viewId+::   The view ID.
   *
   **/
   removeView: function(_viewId){
-    HSystem.views[_viewId].remove();
+    if( typeof _viewId === 'object' ){
+      console.log('warning, viewId not a number:',_viewId,', trying to call its remove method directly..');
+      _viewId.remove();
+      return this;
+    }
+    var
+    _view = HSystem.views[_viewId];
+    if( _view ){
+      if( _view['remove'] ){
+        HSystem.views[_viewId].remove();
+      }
+      else {
+        console.log('view does not have method "remove":',_view);
+      }
+    }
+    else {
+      console.log('tried to remove non-existent viewId:'+_viewId);
+    }
   },
 
 /** = Description
   * Removes and destructs the view of the given +_viewId+.
   *
@@ -164,35 +181,60 @@
   * application itself.
   *
   **/
   destroyAllViews: function(){
     for(var i = 0; i < this.views.length; i++) {
-      HSystem.views[this.views[i]].die();
+      try{
+        HSystem.views[this.views[i]].die();
+      }
+      catch(e){
+        console.log('unable to destroy:',this.views[i]);
+      }
     }
   },
   
+  renice: function(_priority){
+    HSystem.reniceApp(this.appId,_priority);
+  },
   
   /* Calls the idle method of each view. Don't extend this method. */
   _pollViews: function(){
-    var i, _viewId, _view;
-    for(i=0;i<this.views.length;i++){
-      _viewId = this.views[i];
+    this._pollViewsRecurse( this.views );
+  },
+  _pollViewsRecurse: function( _views ){
+    var i = 0, _viewId, _view, _pollViews = [];
+    for( ; i < _views.length;i++){
+      _viewId = _views[i];
       _view = HSystem.views[_viewId];
-      if((_view!==null)&&(_view['onIdle']!==undefined)){
-        _view.onIdle();
+      if( _view !== undefined && _view !== null && typeof _view === 'object' ){
+        if( _view['idle'] !== undefined && typeof _view['idle'] === 'function' ){
+          _view.idle();
+        }
+        if( _view['onIdle'] !== undefined && typeof _view['onIdle'] === 'function' ){
+          _view.onIdle();
+        }
+        if( _view['hasAncestor'] !== undefined && typeof _view.hasAncestor === 'function' && _view.hasAncestor( HView ) ) {
+          if( _view.views && _view.views instanceof Array ){
+            _pollViews.push( _view.views );
+          }
+        }
       }
     }
+    while( _pollViews.length > 0 ){
+      this._pollViewsRecurse( _pollViews.shift() );
+    }
   },
   
 /** Gets called by +HSystem+. It makes +onIdle+ extensions more failure
   * resistant. Do not extend.
   **/
   _startIdle: function(){
     var _this = this;
     HSystem.busyApps[ _this.appId ] = true;
     this._busyTimer = setTimeout(
       function(){
+        _this.idle();
         _this.onIdle();
         _this._pollViews();
         HSystem.busyApps[ _this.appId ] = false;
       },
       10
@@ -207,8 +249,9 @@
   * Intended for "slow infinite loops".
   *
   **/
   onIdle: function(){
     /* Your code here */
-  }
+  },
+  idle: function(){}
 });
 HApplication.implement(HValueResponder.nu());